Transaction not yet indexed

668ynfcV5M4AT9QcCfsfX1NrDW8d6zLpm79UJL1TSttG9KTSVdx1tz26eXXF88QL9kBArvoXexVBviMgRHhYCvJL

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.